Home / 17,648,200.68-26,472,321.77-5,517,727.70

Finding the Fourth Proportional to 17,648,200.68, 26,472,321.77 and 5,517,727.70

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Solution

The fourth proportional to 17,648,200.68, 26,472,321.77 and 5,517,727.70 is: 8,276,598.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,648,200.68 : 26,472,321.77 = 5,517,727.70 : x
  2. Step 2: Convert to fraction form
    17,648,200.68/26,472,321.77 = 5,517,727.70/x
  3. Step 3: Cross multiply
    17,648,200.68x = 26,472,321.77 × 5,517,727.70
  4. Step 4: Simplify right side
    17,648,200.68x = 146,067,063,175,530.22
  5. Step 5: Solve for x
    x = 146,067,063,175,530.22/17,648,200.68
  6. Step 6: Final answer
    x = 8,276,598.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.